15665023136

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 35526839040

約数和(自身を除く): 19861815904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 439, 482, 661, 878, 964, 1322, 1687, 1756, 1928, 2644, 3073, 3374, 3512, 3856, 4627, 5288, 6146, 6748, 7024, 7712, 9254, 10576, 12292, 13496, 14048, 18508, 21152, 24584, 26992, 37016, 49168, 53984, 74032, 98336, 105799, 148064, 159301, 211598, 290179, 318602, 423196, 580358, 637204, 740593, 846392, 1115107, 1160716, 1274408, 1481186, 1692784, 2031253, 2230214, 2321432, 2548816, 2962372, 3385568, 4062506, 4460428, 4642864, 5097632, 5924744, 8125012, 8920856, 9285728, 11849488, 16250024, 17841712, 23698976, 32500048, 35683424, 65000096, 69933139, 139866278, 279732556, 489531973, 559465112, 979063946, 1118930224, 1958127892, 2237860448, 3916255784, 7832511568, 15665023136]

約数ペア:

[(1, 15665023136), (2, 7832511568), (4, 3916255784), (7, 2237860448), (8, 1958127892), (14, 1118930224), (16, 979063946), (28, 559465112), (32, 489531973), (56, 279732556), (112, 139866278), (224, 69933139), (241, 65000096), (439, 35683424), (482, 32500048), (661, 23698976), (878, 17841712), (964, 16250024), (1322, 11849488), (1687, 9285728), (1756, 8920856), (1928, 8125012), (2644, 5924744), (3073, 5097632), (3374, 4642864), (3512, 4460428), (3856, 4062506), (4627, 3385568), (5288, 2962372), (6146, 2548816), (6748, 2321432), (7024, 2230214), (7712, 2031253), (9254, 1692784), (10576, 1481186), (12292, 1274408), (13496, 1160716), (14048, 1115107), (18508, 846392), (21152, 740593), (24584, 637204), (26992, 580358), (37016, 423196), (49168, 318602), (53984, 290179), (74032, 211598), (98336, 159301), (105799, 148064)]